Qingdao Sinofirst Machinery Co., Ltd., famous for its high-end equipment, new and high technology, high credit standing and high growth, is a leading enterprise of aerial working platform in China and the first listed enterprise in the industry (stock code: 603338), with a total investment of up to RMB 560 million, a land area of more than 300 acres and a building area of up to 160, 000m2. For the creation of high-end equipment, the Company has been devoted to the research and development, manufacturing, sales and service of various aerial working platforms, with 6 series and more than 80 models such as self-propelled telescopic booms, articulating booms, scissors, vertical, aerial stock picker and mast climbers. These products, featuring self-propelled type, intelligent operation and control, safety and super-sized coverage, are the most popular aerial working "robots". Due to the realization of specialization, serialization and branding, they have been widely applied to such industries as manufacturing and maintenance of airplanes and ships, building construction and installation, construction of roads and bridges, municipal works, warehousing and supermarket, etc. The Company also provides army with special-purpose products in addition to satisfying the civil demands. Sinofirst products have the following international safety certifications; European CE issued by TUV in Germany and ECM in Italy, ANSI in USA, AS/NZS 1418 in Australia, CU-TR in Russia, KC in Korea, so they are well sold to more than 80 countries and regions in Europe, the Americas, Asia and Africa, etc, as well as three large mainstream markets including Germany, Japan and America with good reputation.